Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / angular contact ball bearings SKF NKIA 5911

NKIA 5911

Dimensions

d		55	mm
D		80	mm
B		34	mm
F		63	mm
r₁_,2	min.	1	mm

Abutment dimensions

d_a	min.	60	mm
D_a	max.	75	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating, radial direction	C	57.2	kN
Basic static load rating, radial direction	C₀	106	kN
Basic dynamic load rating, axial direction	C	9.27	kN
Basic static load rating, axial direction	C₀	16.7	kN
Fatigue load limit, radial direction	P_u	13.2	kN
Fatigue load limit, axial direction	P_u	0.697	kN
Reference speed		6300	r/min
Limiting speed		7000	r/min

Mass

Mass bearing

0.55

Model Number: NKIA 5911
Inner Diameter：55mm Outer Diameter：80mm Width：34mm
Reference speed:7000 r/min Limiting speed:6300 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Combined needle roller bearings
Details： Combined needle roller bearings Needle roller / angular contact ball bearings
Update date：2025-12-09
Application:EEG,other mold,coal,ventilation heating equipment,paper processing machine,chromatography,crimping tools,Surveying Surveying Instruments,air conditioning tools,hot and cold box,sterilizers
Similar models:NKIB 5911 NKIA 5911
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16889	43.0022	54.5084	5.9944	Seals
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71910 ACE/P4A	50	72	12	Bearings, units and housings
99326	82.55	91.059	22.225	Seals
FY 45 TR	45	-	-	Bearings, units and housings
FYK 25 TF	25	-	-	Bearings, units and housings
K 25x30x26 ZW	25	30	26	Bearings, units and housings
NNUP 4880/HB1W33	400	500	100	Bearings, units and housings
OKBS 81	81	-	-
OKC 610	610		-
PCM 222515 M	22	25	15	Bearings, units and housings
PFT 25 FM	25	-	-	Bearings, units and housings

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